docs: def load_har_log_entries(file_path):
      """ load HAR file and return log entries list
  
      Args:
          file_path (str)
  
      Returns:
          list: entries
              [
                  {
                      "request": {},
                      "response": {}
                  },
                  {
                      "request": {},
                      "response": {}
                  }
              ]
  
      """
      with io.open(file_path, "r+", encoding="utf-8-sig") as f:
          try:
              content_json = json.loads(f.read())
              return content_json["log"]["entries"]
          except (KeyError, TypeError):
              logging.error("HAR file content error: {}".format(file_path))
              sys.exit(1)